def test_get_for_non_populated_cache(self, log_mock):
cache_storage = MemoryStorage()
back_storage = MemoryStorage()
p1 = Policy(1, description='foo')
p2 = Policy(2, description='bar')
back_storage.add(p1)
back_storage.add(p2)
ec = EnfoldCache(back_storage, cache=cache_storage, populate=False)
assert p1 == ec.get(1)
log_mock.warning.assert_called_with(
'%s cache miss for get Policy with UID=%s. Trying to get it from backend storage',
'EnfoldCache', 1)
log_mock.reset_mock()
assert p2 == ec.get(2)
assert 1 == log_mock.warning.call_count
log_mock.reset_mock()
# test we won't return any inexistent policies
assert ec.get(3) is None
def test_get_return_value(self):
cache_storage = MemoryStorage()
back_storage = MemoryStorage()
ec = EnfoldCache(back_storage, cache=cache_storage)
p1 = Policy(1)
ec.add(p1)
backend_return = back_storage.get(1)
ec_return = ec.get(1)
assert backend_return == ec_return